to find out (the existence or presence of something)

discover

to make (pain, disease, a problem etc) worse

infuriate; make worse

to offer (especially advice)

suggest, offer

to offer or put forward (an idea) for consideration, as a suggestion, plan or purpose

suggest, present for action

to offer (an idea etc) for consideration

propose

to ask (for) (something) seriously; to offer to have sexual intercourse for payment, especially in a public place

plead for; try to sell